mirror of
https://gitlab.freedesktop.org/pipewire/wireplumber.git
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ff833b138d
- Add a new variable "name" in WpEventHook and use it to log all the hooks(by name) picked up in _push_event(). This gives a clear picture if hook is registered for a given event. - Form a name for an event and a chain of events for an event run, log both of them. This gives a clear picture of the events executed and order in which they are dispatched. - Similarly build hooks chain and print it in _source_dispatch(), this gives a clear picture of the hooks picked and the order in which they are dispatched. - Log only the dispatchable(with hooks) events, this de-clutters the log messages.
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/* WirePlumber
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*
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* Copyright © 2022 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WIREPLUMBER_EVENT_DISPATCHER_H__
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#define __WIREPLUMBER_EVENT_DISPATCHER_H__
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#include "properties.h"
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#include "event-hook.h"
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#include "core.h"
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G_BEGIN_DECLS
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/*! \defgroup wpevent WpEvent */
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/*!
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* \struct WpEvent
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*
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* WpEvent describes an event, an event is an entity which can be pushed on to
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* event stack and the event dispatcher is going to pick and dispatch it.
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*
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*/
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#define WP_TYPE_EVENT (wp_event_get_type ())
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WP_API
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GType wp_event_get_type (void) G_GNUC_CONST;
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typedef struct _WpEvent WpEvent;
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WP_API
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WpEvent * wp_event_new (const gchar * type, gint priority,
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WpProperties * properties, GObject * source, GObject * subject);
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WP_API
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WpEvent * wp_event_ref (WpEvent * self);
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WP_API
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void wp_event_unref (WpEvent * self);
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WP_API
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WpProperties * wp_event_get_properties (WpEvent * self);
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WP_API
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GObject * wp_event_get_source (WpEvent * self);
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WP_API
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GObject * wp_event_get_subject (WpEvent * self);
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WP_API
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void wp_event_stop_processing (WpEvent * self);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (WpEvent, wp_event_unref)
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/*! \defgroup wpeventdispatcher WpEventDispatcher */
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/*!
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* \struct WpEventDispatcher
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*
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* The event dispatcher holds all the events and hooks and dispatches them. It orchestras the show on event stack.
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*/
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#define WP_TYPE_EVENT_DISPATCHER (wp_event_dispatcher_get_type ())
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WP_API
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G_DECLARE_FINAL_TYPE (WpEventDispatcher, wp_event_dispatcher,
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WP, EVENT_DISPATCHER, GObject)
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WP_API
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WpEventDispatcher * wp_event_dispatcher_get_instance (WpCore * core);
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WP_API
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void wp_event_dispatcher_push_event (WpEventDispatcher * self, WpEvent * event);
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WP_API
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void wp_event_dispatcher_register_hook (WpEventDispatcher * self,
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WpEventHook * hook);
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WP_API
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void wp_event_dispatcher_unregister_hook (WpEventDispatcher * self,
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WpEventHook * hook);
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G_END_DECLS
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#endif
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